diff --git a/.eslintignore b/.eslintignore
index a4ac7b37..09b31fe7 100644
--- a/.eslintignore
+++ b/.eslintignore
@@ -1,5 +1,5 @@
 **/node_modules
-**/.coverage
+src/**/doc/*
 build/
 docs/
 protos/
diff --git a/.mocharc.js b/.mocharc.js
index f37294f6..ff7b34fa 100644
--- a/.mocharc.js
+++ b/.mocharc.js
@@ -11,7 +11,6 @@
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 // See the License for the specific language governing permissions and
 // limitations under the License.
-
 const config = {
   "enable-source-maps": true,
   "throw-deprecation": true,
diff --git a/.prettierignore b/.prettierignore
index a4ac7b37..f6fac98b 100644
--- a/.prettierignore
+++ b/.prettierignore
@@ -1,5 +1,3 @@
-**/node_modules
-**/.coverage
-build/
-docs/
-protos/
+node_modules/*
+samples/node_modules/*
+src/**/doc/*
diff --git a/.prettierrc.js b/.prettierrc.js
index 53e6d6f1..08cba377 100644
--- a/.prettierrc.js
+++ b/.prettierrc.js
@@ -13,5 +13,5 @@
 // limitations under the License.
 
 module.exports = {
-  ...require('gts/.prettierrc.json'),
+  ...require('gts/.prettierrc.json')
 }
diff --git a/synth.metadata b/synth.metadata
index 9f484ee5..3d3264dc 100644
--- a/synth.metadata
+++ b/synth.metadata
@@ -1,11 +1,12 @@
 {
-  "updateTime": "2020-03-22T11:19:18.167479Z",
+  "updateTime": "2020-04-01T11:41:59.778920Z",
   "sources": [
     {
       "git": {
         "name": "synthtool",
         "remote": "https://github.com/googleapis/synthtool.git",
-        "sha": "7e98e1609c91082f4eeb63b530c6468aefd18cfd"
+        "sha": "99820243d348191bc9c634f2b48ddf65096285ed",
+        "log": "99820243d348191bc9c634f2b48ddf65096285ed\nfix: update template files for Node.js libraries (#463)\n\n\n3cbe6bcd5623139ac9834c43818424ddca5430cb\nfix(ruby): remove dead troubleshooting link from generated auth guide (#462)\n\n\na003d8655d3ebec2bbbd5fc3898e91e152265c67\ndocs: remove \"install stable\" instructions (#461)\n\nThe package hasn't been released to PyPI in some time\nf5e8c88d9870d8aa4eb43fa0b39f07e02bfbe4df\nchore(python): add license headers to config files; make small tweaks to templates (#458)\n\n\ne36822bfa0acb355502dab391b8ef9c4f30208d8\nchore(java): treat samples shared configuration dependency update as chore (#457)\n\n\n1b4cc80a7aaf164f6241937dd87f3bd1f4149e0c\nfix: do not run node 8 CI (#456)\n\n\nee4330a0e5f4b93978e8683fbda8e6d4148326b7\nchore(java_templates): mark version bumps of current library as a chore (#452)\n\nWith the samples/install-without-bom/pom.xml referencing the latest released library, we want to mark updates of this version as a chore for renovate bot.\na0d3133a5d45544a66345059eebf76933265c099\nfix(java): run mvn install with retry (#453)\n\n* fix(java): run mvn install with retry\n\n* fix invocation of command\n6a17abc7652e2fe563e1288c6e8c23fc260dda97\ndocs: document the release schedule we follow (#454)\n\n\n"
       }
     }
   ]